Designaciones fibra optica y sus nomenclaturas
(Designation fibre optic cables)
La fibra Optica y su construcción es un producto de fabricación con normas internacionales, no obstante, existen símbolos, designación y significados para la construcción de los Cables de fibra óptica que cada pais o region marca con unas normas internas no internacionales.
A continuacion os dejamos las designaciones de fibra Optica más habituales que se manejan en China, India, Turquía, Japón y otros paises de referencia europeos como España, Alemania e Italia.
Alemania – Tipos y designaciones
German Standard
|
Cable design |
|
| A | outdoor cable |
| I | indoor cable |
| S | metallic element in cable core |
| F | filled cable core |
| Y | PVC sheath |
| 2Y | polyethylene sheath |
| 4Y | PA sheath |
| H | halogen free sheath |
| (L) 2Y | longitudinal aluminium tape bonded to a polyethylene sheath |
| (D) 2Y | dielectric laminated sheath |
| (ZN) 2Y | polyethylene sheath with dielectric strength member |
| (L) (ZN)2Y | aluminium tape bonded to a polyethylene sheath with dielectric strength member |
| (D) (ZN)2Y | dielectric laminated sheath with dielectric strength member |
| B | armour |
| BY | armour with PVC sheath |
| B2Y | armour with polyethylene sheath |
| Q | |
| Core | |
| F | optical fibre |
| V | tight buffered fibre |
| K | semitight buffering |
| H | jelly free loose buffer |
| W | jelly filled loose buffer |
| B | multi fibre jelly free loose buffer |
| D | multi fibre jelly filled loose buffer |
| M | multi mode optical fibre |
| E | single mode optical fibre |
| Type of fibre | |
| S | step index fibre |
| K | plastic fibre |
Alemania – Tipos y designaciones
German Standard DIN/VDE 0888 cable coding.
Application area
A outdoor cable
AT divideable outdoor cable
B loose tube jellyfree
D loose tube with jelly
F fiber
H reinforced tube, empty
J indoor cable
U universal cable (for indoor and outdoor)
V tight tube
W reinforced tube, filled
Tube type
B loose tube, jelly free
D loose tube, jelly filled
H reinforced tube, jelly free
V tight tube
W reinforced tube, jelly filled
Cable construction
B reinforcement, armor
F core filled
Q dry and longitudinal watertight
(ZN) non-metallic strain-relief
(ZS) strain-relief with steel
(SR) overlapping corrugated steel tape
Jacket material
H halogen free jacket (FRLSZH)
Y PVC, polyvinylchloride
2Y PE, polyethylen (LDPE; HDPE)
4Y PA, polyamide
11Y PUR, polyurethane
Quantity of fiber resp. fiber bundling
n amount of fiber
nxm amount of loose tube × amount of fiber per tube
Fiber type
E single-mode fiber (glass core/glass jacket)
G multimode, graded index fiber (glass core/glass jacket)
GK multimode, graded index fiber – PCF (glass core/plastic jacket)
K multimode, step index fiber – PCF (glass core/plastic jacket)
P plastic fiber – POF (plastic core/plastic jacket)
S multimode step index fiber (glass core/glass jacket)
Core diameter
n diameter in μm e.g. 9, 50, 62.5, 200
Cladding diameter
n diameter in μm e.g. 125, 230
Attenuation
xx attenuation at wave length in dB/km
Wave length
A at 650 nm
B at 850 nm
F at 1300 nm (MM)
F at 1310 nm (SM)
H at 1550 nm
Bandwidth
yy MHz × 100 m bandwidth with POF fibers at 650 nm
yy MHz × km bandwidth with MM fibers
yy ps/(nm × km) dispersion with SM fibers
Alemania – Tipos y Colores
Color codes
Alemania – Tipos y Construcciones
Coding of FOC Constructions – Cable construction part
Way of installation
I indoor
O outdoor
U universal
S ADSS (All Dielectric Self-Supporting)
K Fig.8 (self-supporting with steel rope messenger)
Q fire-resistant to EN60331-25
M mini/micro-cable (for blowing to micro-duct)
Buffer type
B 900μm tight buffer
T gel filled PBT loose-tube (with up to 12 fibers)
X gel filled PBT loose-tube (with up to 24 fibers)
t flexible loose-tube (with up to 12 fibers)
x flexible loose-tube
s stainless-steel loose-tube
Buffer count & diameter in mm e.g. 6×2,3
1 unitube (LT) or simplex construction (TB)
2 2 loose-tubes (flat LT cable) or duplex construction (TB)
3 12 loose-tubes or tight-buffers
4 number of loose-tubes or tight-buffers
5 number of loose-tubes or tight-buffers
6 number of loose-tubes or tight-buffers
8 number of loose-tubes or tight-buffers
7 16(5+11) loose-tubes or tight-buffers (in two layers)
9 18(6+12) loose-tubes or tight-buffers (in two layers)
0 24(9+15) loose-tubes or tight-buffers (in two layers)
Water-blocking
J jelly filled cable core
Strength member(s) in/under sheath
A aramid yarns
E e-glass yarns (standard rodent protection)
G e-glass yarns (impoved rodent protection)
R 2 FRP rods integrated in the outer sheath
D 2 steel wires integrated in the outer sheath
f 2 FRP rods under the outer sheath – flat construction
Armour
C corrugated steel tape armour (CSTA)
W steel wire armour (SWA)
P fiber reinforced plastic rod armour (FRPA)
Z laminated aluminium tape under sheath
Sheath material
F FRLSZH (fire-retardant, low-smoke, zero-halogen)
H HDPE (high-density polyethylene)
L LDPE (low-density polyethylene)
N PA (polyamide)
Y PVC (polyvinylchloride)
V PUR (polyurethane)
Alemania – Tipos y Fibras Opticas Interiores
Fiber count & type part
xx.yy.zz.c
xx number of tubes containing fibers
yy fiber count per each of tubes
zz fiber type
c sheath colour
e.g. MT1H 01.04.M3.B
SM (single-mode, S) = zz
S2 G.652.D
S5 G.655
S6 G.656
S7 G.657.A1
S8 G.657.A2/B2
S9 G.657.A3/B3
MM (multi-mode, M) = zz
M1 OM1 (BW 200/500 Mhz.km)
M2 OM2 (BW 500/500 Mhz.km)
M3 OM3 (BW 1500/500 Mhz.km)
M4 OM4 (BW 3500/500 mhz.km)
M5 OM5 (to be specified)
M6 OM2+ (BW 600/1200 Mhz.km)
Outer sheath colour = c
B black
R red
E green
U blue
Y yellow
W white
I ivory
G grey
N brown
V violet
T turquoise
O orange
P pink
Italia- Tipos y designaciones
Italian Standard according to CEI-UNEL 35011
|
Cable type |
|
| TO | Optical cable |
| Core | |
| L1 | single loose tube |
| LmD | m (number of tubes) with dielectric central member |
| LmM | m (number of tubes) with metallic central member |
| T | tight buffered fibres without central member |
| TD | tight buffered fibres with dielectric central member |
| TM | tight buffered fibres with metallic central member |
| Sheath | |
| E | polyethylene |
| P | polyurethane |
| X | cores twisted |
| M | low smoke zero halogen thermoplastic compound |
| R | PVC |
| R4 | polyamide |
| Special characteristic | |
| F | flat cable |
| D | divisibile flat cable |
| Z | «zip» cord |
| S | round self supporting cable |
|
Type of fibre |
|
| MMd | multimode fibre (d = core diameter) |
| SMR | single mode fibres with zero dispersion at 1310 nm |
| SMDS | single mode fibres with dispersion shifted at 1550 nm |
| SMNZD | single mode fibres with non zero dispersion at 1550 nm |
| Armour/Protection | |
| T | jelly filled |
| H5 | longitudinal aluminium tape bonded to a sheath |
| H9 | longitudinal corrugated steel tape bonded to a sheath |
| N | steel tapes armour |
| N1 | dielectric tapes |
| F | steel wire armour |
| F1 | dielectric rods |
| F2 | steel wire braid |
| Z1 | dielectric flat rod |
| K | aramide yarns |
| K1 | water blocking aramide yarns |
| V | glass yarns |
| V1 | water blocking glass yarns |
| W | aramide and glass yarns |
| W1 | water blocking aramide and glass yarns |
| L | lead alloy sheath |
Turquia- Tipos y designaciones
Turkey Standard
| Designacion | Descripcion |
| SLT | SINGLE LOOSE TUBE |
| MLT | MULTI LOOSE TUBES CABLE |
| SA | CORRUGATED STEEL TAPE |
| NMA | NON METALLIC STRENGHT MEMBER |
| DA | DOUBLE ARMOR – TWO LEYERS OF GALVANIZED STEEL TAPE |
| SJ | SINGLE JACKET |
| DJ | DOUBLE JACKET |
| -A | AERIAL CABLE |
| -P | FIBER OPTIC + POWER HYBRID CABLE |
| LSZH | LOW SMOKE ZERO HALOGEN SHEATH |
| ADSS | ALL DIELECTRIC SELF SUPPORTIGN CABLE |
| DIN VDE 0888 | OPTICAL FIBER CABLES STANDART |
| A- | OUTDOOR CABLE |
| B | ARMORING |
| (BN) | GLASS-YARN – NON METALIC ARMORING FOR RODENT PROTECTION |
| D | LOOSE BUFFER TUBE, FILLED |
| E | SINGLE MODE FIBER |
| F | FILLING COMPOUND IN THE CABLE CORE |
| G | MULTI MODE FIBER |
| J- | INDOOR CABLE |
| (L) | LAMINATED ALUMINUM SHEATH |
| Q | (DRY SWELLABLE METARIAL IN THE CABLE CORE (DRY CORE) |
| (SR) | ARMORING BY LAMINATED, CORRUGATED, LONGITUDINAL, OVERLAPPED STEEL TAPE |
| Y | POLYVINYL CHLORIDE FACKET |
| 2Y | POLYETHYLENE JACKET |
| (ZN) | NON-METALIC ANTI-BUCKLING ANG STRENGHT MEMBERS |
Example:
| CABLE TYPE | : | SLT-NMA-SJ |
| APPLICATION | : | – Light weight structure enables easy and fast installation |
| – Non Metallic / All dielectric structure prevents electromagnetic interference | ||
| – Rodent Protection and waterproof | ||
| – Preferred for LAN, WAN applications for structural cabling and premise networks | ||
| – Optional LSZH sheath enables usage as Indoor cable as well as Outdoor | ||
| CONSTRUCTION | : | 1.Outer PE Sheath ( Optional LSZH sheath) |
| 2.E-Glass yarn | ||
| 3.Loose Tube(PBT) | ||
| 4.Water Resistive Tube filling Compound | ||
| 5.Optical fibers | ||
| 6.Ripcord |
HongKong – Tipos y designaciones
HongKong Standard
| AAA = Type of cables |
| 000 = Type of fibres |
| **(n) = Number of Tubes/groups |
| ZZZ = Sheath |
| A0 = Armour |
| YY = Other Caracteristics |
| Type of Cables AAA | |
| MIC | Microsimplex |
| SIM | Simplex |
| SIM(S) | Simplex semitight |
| DDG | Duplex Double Sheath |
| DUP | Duplex Zip-cord |
| FDI | Duplex (Round) |
| MTI | Multitight distribution |
| MLD | Multifibre Breakout |
| MLD(S) | Multifibre Breakout semitight |
| SLO | Single Tube |
| MLO | Multi Tube |
| Type of fibres 000 | |
| 9 | 9/125 single mode |
| NZD | 9/125 single mode |
| Non Zero Dispersion | |
| 50 | 50/125 multimode |
| 050/OM2 | 50/125 multimode |
| 050/OM3 | 50/125 multimode |
| 62 | 62,5/125 multimode |
| 062/OM1 | 62,5/125 multimode |
| 200 | 200/230 multimode |
| 1000 | 980/1000 plastic fibre |
| Number of fibres **(n) | |
| ** | Number of fibres |
| (n) | The symbol (n) after the number of fibres, if indicated, means: |
| For MLO construction with multiple fibres per tube: number of tubes | |
| For MTI: number of groups | |
|
ZZZ = Sheath |
|
| A0 = Armour | |
| YY = Other Caracteristics | |
| Sheath ZZZ | |
| PVC | PVC |
| PE | Low density polyethylene |
| HDPE | High density polyethylene |
| PU | Polyurethane |
| M1 | Halogen free thermoplastic compound |
| NY | Polyamide |
| HY | Hytrel |
| Armour A0 | |
| A1 | Galvanized steel wire braid |
| A2 | Layer or braid of aramid yarns |
| A3 | Copolymer coated corrugated steel tape |
| A4 | Polyamide rodent protection |
| A5 | Glass yarn or flat glass rod rodent protection |
| A6 | Steel tapes |
| A7 | Steel wire armour |
| A8 | Copolymer coated aluminium tape |
| A9 | Hi-Pack protection |
| Other characteristics YY | |
| WB | Water blocking |
| DRY | Water blocking unfilled |
| FR | Fire resistant |
| HD | Heavy Duty |
| LT | Low temperature |
| LC | Lead covered |
Conclusión
Este texto sólo tiene la finalidad de conseguir que podamos diferenciar los diferentes tipos de cable de fibra óptica. Son tantos los aspectos relevantes, que creímos que era necesario un poco de aclaración
